Hey guys, I just got some 07 headlamps and bought 4 d2s because i thought it needed 1 for low and 1 for high. But there is only 1 hole. Does it use the same bulb for low and high?

Yes, it uses one bulb for both the high and low beams. It has a shield inside the projector assembly that changes the cutoff from low to high beam.

damn now i have two extra bulbs. lol also do you know where the green ground wire plugs into that is attached to the d2s bulb socket?

the wire goes to the back of the silver connector.

id buy ur extra set... what the color range on it? 4500k 6000k or 8000k?

They are the oem philips 85122+ d2s bulbs. The + means they burn at 5000k.

Ill sell them for $45 for the pair plus shipping.